package me.zhengjie.modules.zhihu.visit.domain;

import lombok.Data;

import java.io.Serializable;
import java.sql.Timestamp;


/**
 *
 * @author Administrator
 *	组合主键
 */
@Data
public class ZhQuestionVisitPK implements Serializable
{
    private static final long serialVersionUID = 1L;

    /*
     * 主键-RID
     */
    private String id;

    /*
     * 主键-历史版本号，保存格式年份_版本号，例如2018_1
     */
    private Timestamp visitDate;

}
